Home / 40,257,325.25-55,547,729.02-23,742,617.57

Finding the Fourth Proportional to 40,257,325.25, 55,547,729.02 and 23,742,617.57

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Solution

The fourth proportional to 40,257,325.25, 55,547,729.02 and 23,742,617.57 is: 32,760,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,257,325.25 : 55,547,729.02 = 23,742,617.57 : x
  2. Step 2: Convert to fraction form
    40,257,325.25/55,547,729.02 = 23,742,617.57/x
  3. Step 3: Cross multiply
    40,257,325.25x = 55,547,729.02 × 23,742,617.57
  4. Step 4: Simplify right side
    40,257,325.25x = 1,318,848,487,003,851
  5. Step 5: Solve for x
    x = 1,318,848,487,003,851/40,257,325.25
  6. Step 6: Final answer
    x = 32,760,459.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.